Vizelex Polar Throttle Lens Mount Adapter - Canon EOS (EF / EF-S) D/SLR Lens to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body with Built-In Circular Polarizing Filter

Features: • Mounts Canon EOS (EF / EF-S) D/SLR Lenses to Micro Four Thirds (MFT, M4/3) mount mirrorless cameras • Built-in Circular Polarizing Filter; infinity focus or beyond guaranteed • Integrated aperture control dial for adjusting the lens aperture • Enhanced craftsmanship and high-tolerance construction for demanding professionals • Precision all-metal construction with chrome plated brass mounts for secure and solid fit • 24-Month Fotodiox warranty   Take our expertise in lens mount adapters and add something unexpected: a built-in polarizing filter. The Polar Throttle opens up new creative possibilities. No more carrying around a camera bag full of filters. Built-in polarizing means easy and convenient image control over any lens that you attach. We offer dozens of choices for both mirrorless and DSLR and film cameras. /tr> Lens Mount: Canon EOS (EF / EF-S) D/SLR Lens Body Mount: Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body Manufacture Fotodiox Inc. Warranty 24 Months Note: • This is a manual adapter, so lens functions that rely on electronic communication with the camera body (autofocus, AE metering, image stabilization, etc.) will be disrupted. • Some cameras need to be set a certain way to work with our adapters or you may get a message such as 'Error Lens Not Attached - Check lens'. Please check the support articles on the Fotodiox Knowledge Base for possible solutions on a variety of camera brands. • 'Focus-By-Wire' lenses (such as Canon's STM or Nikons AF-P) requires power to engage the manual focus rings on the lens, since manual lens mount adapters do not power the lens, those lenses will not be able to focus. • Set your exposure manually or meter using your camera's Aperture Priority (stop-down) mode. • If your lens does not have a manual aperture control ring, the lens aperture will revert to its default position, which depending on the lens is either stopped down to its largest f-stop or opened up to its smallest f-stop. • To determine what the new 'Crop Factor' or 'Equivalent Focal Length' of the lens when used on your camera will be, please check the Fotodiox Knowledge Base article. • To remove the adapter, move the release lever (circled in red) in the direction of the red arrow: All pictures are for illustration purposes only. Actual product may vary slightly due to ongoing improvements in design.